On September 7, 1931, a new era of energy dawned in Butte, Montana, as natural gas was officially introduced to the city. This momentous occasion was marked by a celebratory lighting of a large torch near the Montana School of Mines, symbolizing the arrival of a cleaner and more efficient fuel source. The introduction of natural gas was a significant industrial and infrastructural development for Butte, a city already renowned for its mining operations.

It provided a more economical and convenient heating and power option for homes and businesses, contributing to the city's modernization and growth during a challenging economic period. This event underscored Montana's ongoing development and its ability to adapt to new technologies.